What is the signal-to-noise ratio?

The signal-to-noise ratio is at least 102dB for high-quality audio performance.

Dragonstage A430 A450 A470 Four Channel Power Amplifier Series

Name: Dragonstage A430 A450 A470 Four Channel Power Amplifier Series
Brand: FOSHAN DRAGON STAGE EQUIPMENT CO.,LTD
SKU: 2308987415

Guangdong, ChinaFOSHAN DRAGON STAGE EQUIPMENT CO.,LTD

US$351.50

1 Piece

Product profile

Customization

Available

Noise

≥102db

Application

Concert

Model NO.

A430 A450 A470 Four Channel Power Amplifier Series

Number of Channels

4 Channels

Stereo Output Power (8ω)

4 × 350W

Stereo Output Power (4ω)

4 × 520W

Transport Package

Paper Box

Specification

482 × 88 × 465mm

Trademark

DRAGON

Origin

Guangzhou, China

Key features

Four-Channel Configuration: Single unit powers multiple speaker zones including main PA, monitors, and delay speakers.

Professional Class AB Design: Ensures low harmonic distortion, accurate audio reproduction, and stable output performance.

High Speaker Control: Damping factor above 280 improves bass accuracy and transient response for professional systems.

Wide Power Options: Three models (A430/A450/A470) offer 350W to 1100W output for various venue sizes.

Low Distortion Performance: Total Harmonic Distortion (THD) is less than 0.05% for crystal clear sound quality.

Universal Power Supply: Supports AC110V-240V, 50Hz-60Hz for global compatibility in diverse environments.

OEM and ODM Services: Customization services available for branding and specific product requirements.

Fast Lead Time: Average production lead time within 15 workdays for both peak and off-peak seasons.

Company profile

FOSHAN DRAGON STAGE EQUIPMENT CO.,LTD

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-06-03 CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤8.15hTerms of Payment: T/T, Western Union

About Our Factory & Business Background

AddressNo. 3-2, Hengsan Road, Xiaxi Industrial Zone, Heshun, Lishui Town, Nanhai District, Foshan, Guangdong, China

Plant Area3000 square meters

Number of Employees30

Registered Capital1,010,000 RMB

International Commercial Terms(Incoterms)FOB, EXW, CIF

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsLighting Truss, Event Stage, Aluminum Scaffolding, Pro Lighting, Pro Sound, Flightcase and Other Events Products

Production MachinesBending Facility, Cutting Facility, Cutting Facility, Milling Facility, Welding Facility

R&D Engineers2 people

Test Reports for Raw MaterialsOthers

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2008-12-24

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Product CertificationCE, RoHS

Product Q&A

Q:What is the damping factor of these amplifiers?

All models in the series feature a damping factor greater than 280, ensuring excellent control over connected loudspeakers.

Q:What is the total harmonic distortion (THD) level?

The total harmonic distortion is less than 0.05% across the frequency range of 20Hz to 20kHz.

Q:Can these amplifiers be customized with my brand?

Yes, OEM and ODM services are available for this product series.

Q:What is the lead time for production?

The average lead time is within 15 workdays, regardless of whether it is peak or off-peak season.

Q:What are the typical applications for this amplifier series?

They are suitable for stage sound systems, concerts, rental audio, churches, auditoriums, hotels, conference venues, and commercial multi-zone installations.